The Web server in 3CX version 15.5.8801.3 is vulnerable to Reflected XSS on all stack traces' propertyPath parameters.
https://medium.com/stolabs/security-issues-on-3cx-web-service-d9dc7f1bea79
Source: Mitre, NVD
Published: 2018-08-03
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.0024